col.h

一款16*56点阵显示屏的驱动程序

#ifndef _col_h

#define _col_h

tword x0 = 0,x1,x2,x3,x4,x5,x6,x7;
void col(const unsigned int,const unsigned int,const unsigned int,const unsigned int,const unsigned int,const unsigned int,const unsigned int,const unsigned int);

void col(const unsigned int co0,const unsigned int co1,const unsigned int co2,const unsigned int co3,const unsigned int co4,const unsigned int co5,const unsigned int co6,const unsigned int co7)
{
unsigned int i=0 ;
while(i<56)
{
if(i==x0){ TX=co0; x1 = x0+1;}
else if(i==x1){ TX=co1; x2 = x1+1;}
else if(i==x2){ TX=co2; x3 = x2+1; }
else if(i==x3){ TX=co3; x4 = x3+1;}
else if(i==x4){ TX=co4;	x5 = x4+1;}
else if(i==x5){ TX=co5;	x6 = x5+1;}
else if(i==x6){TX=co6;	x7 = x6+1;}
else if(i==x7){TX=co7;   }
else TX=1;
SCK = 1 ;
SCK = 0;
i++;
}
RCK=1; 
if(co0==1&& co1==1&& co2==1&& co3==1&& co4==1&& co5==1&& co6==1&& co7==1); /*DELAY_LOOP_Wait1();*/
else {DELAY_LOOP_Wait2();}
RCK =0;   
}





#endif